<?xml version="1.0" encoding="utf-8"?>
<LinearLayout xmlns:android="http://schemas.android.com/apk/res/android"
xmlns:tools="http://schemas.android.com/tools"
xmlns:ads="http://schemas.android.com/apk/res-auto"
android:id="@+id/adsContainer"
android:layout_width="match_parent"
android:layout_height="match_parent"
android:paddingBottom="@dimen/activity_vertical_margin"
android:paddingLeft="@dimen/activity_horizontal_margin"
android:paddingRight="@dimen/activity_horizontal_margin"
android:paddingTop="@dimen/activity_vertical_margin"
tools:context="com.xxxxxxxxxx.android.MainActivity"
android:padding="0dp"
android:orientation="vertical"
android:weightSum="1"
android:background="#2c3e50">

<FrameLayout
    android:id="@+id/frameLayout"
    android:layout_width="match_parent"
    android:layout_height="0dp"
    android:layout_weight="1">

    <ProgressBar
        style="?android:attr/progressBarStyleLarge"
        android:id="@+id/progress"
        android:layout_width="wrap_content"
        android:layout_height="wrap_content"
        android:layout_gravity="center"
        android:visibility="invisible"
        android:indeterminate="false" />

    <WebView
        android:layout_width="match_parent"
        android:layout_height="match_parent"
        android:id="@+id/webview"
        android:visibility="invisible"/>

</FrameLayout>

<FrameLayout
android:id="@+id/frameAds"
android:layout_width="match_parent"
android:layout_height="wrap_content">
   <Button
    android:id="@+id/closeAd"
    android:background="@android:drawable/ic_menu_close_clear_cancel"
    android:layout_gravity="end"
    android:layout_width="25dp"
    android:layout_height="25dp"
   ads:backgroundTint="@android:drawable/screen_background_dark_transparent"
    android:visibility="invisible" />
    <com.google.android.gms.ads.AdView
    android:id="@+id/adView"
    android:layout_width="match_parent"
    android:layout_height="wrap_content"
    ads:adSize="SMART_BANNER"
    ads:adUnitId="@string/ID_ANUNCIO_BANNER">
    </com.google.android.gms.ads.AdView>

     </FrameLayout>
    </LinearLayout>